National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

ROCK CREEK (RCEC1)

Lat: 37.55983°NLon: 118.67841°WElev: 7103.0ft.

NA

57°F

14°C

Humidity 13%
Wind Speed WNW 13 MPH
Barometer NA
Dewpoint 7°F (-14°C)
Visibility NA
Last update 16 Apr 01:04 PM PDT
Extended Forecast for

11 Miles WNW Chalfant CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 55. West wind around 15 mph, with gusts as high as 25 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph.

    Low: 24 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: Sunny, with a high near 50. Northwest wind 5 to 10 mph becoming southeast in the morning.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34. East wind around 5 mph becoming west in the evening.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 57. Northwest wind 5 to 10 mph becoming southeast in the morning.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 61. Breezy.

    High: 61 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 55. West wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 24. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph.
Friday
Sunny, with a high near 50. Northwest wind 5 to 10 mph becoming southeast in the morning.
Friday Night
Partly cloudy, with a low around 34. East wind around 5 mph becoming west in the evening.
Saturday
Mostly sunny, with a high near 57. Northwest wind 5 to 10 mph becoming southeast in the morning.
Saturday Night
Mostly cloudy, with a low around 38. South wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Sunny, with a high near 61. Breezy.
Monday Night
A slight chance of showers before 11pm. Snow level 8500 feet lowering to 7600 feet after midnight . Partly cloudy, with a low around 38. Breezy.
Tuesday
A chance of rain and snow showers. Mostly sunny, with a high near 55. Breezy.
Tuesday Night
A chance of rain and snow showers. Partly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW Chalfant CA
 37.58°N 118.56°W (Elev. 7602 ft)
Last Update:
11:30 am PDT Apr 16, 2026
Forecast Valid:
1pm PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
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